Clifton Smith, M.D.
NPI 1578529327 · Internal Medicine Physician · Vassalboro, ME
Clifton Smith, M.D. is a Internal Medicine Physician provider in Vassalboro, ME (NPI 1578529327).
Provider details
- NPI number
- 1578529327
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 011712 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-21
- Last updated
- 2011-01-12
Frequently asked questions
- What is Clifton Smith's NPI number?
- Clifton Smith's National Provider Identifier (NPI) is 1578529327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clifton Smith's specialty?
- Clifton Smith is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Clifton Smith located?
- Clifton Smith's practice location on file with NPPES is 905 Main St, Vassalboro, ME 04989-3107.
- What is Clifton Smith's phone number?
- The practice phone number listed in the NPPES registry for Clifton Smith is (207) 873-6173.
- Is Clifton Smith's NPI active?
- Yes — Clifton Smith's NPI (1578529327) is active in the NPPES registry as of the last update on 2011-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.